The Orthogonalization of Magnetic Systems (2007)
F. Primdahl, P. Brauer, T. Risbo, N. Olsen, T. Sabaka
The construction of an orthogonal reference frame based on a set of three skew axes for a magnetic coil system is discussed. For a skew system, it is possible to define the coil axes and the magnetic...
Maus, S., Rother, M., Hemant, K., Stolle, C., Lühr, H., Kuvshinov, A., ...
Alfonso, Helman, Fritschi, L., De Klerk, N., Ambrosini, G., Beilby, J., Olsen, N., ...
Background
Alfonso, Helman, Fritschi, L., De Klerk, N., Ambrosini, G., Beilby, J., Olsen, N., ...
OBJECTIVE: We sought to examine the relationships between plasma concentrations of retinol, carotene, and vitamin E and mortality associated with asbestosis in people previously exposed to...
Effects of asbestos and smoking on gas diffusion in people exposed to crocidolite (2005)
Alfonso, Helman, Fritschi, L., De Klerk, N., Olsen, N., Sleith, J., Musk, A.
OBJECTIVE: To examine the effects of asbestos exposure and tobacco smoking on the level and rate of change of the diffusing capacity of the lung for carbon monoxide (DLCO). DESIGN AND PARTICIPANTS: A...
Effects of asbestos and smoking on gas diffusion in people exposed to crocidolite (2005)
Alfonso, Helman, Fritschi, L., De Klerk, N., Olsen, N., Sleith, J., Musk, A.
OBJECTIVE: To examine the effects of asbestos exposure and tobacco smoking on the level and rate of change of the diffusing capacity of the lung for carbon monoxide (DLCO). DESIGN AND PARTICIPANTS: A...
Alfonso, Helman, Fritschi, L., De Klerk, N., Ambrosini, G., Beilby, J., Olsen, N., ...
Background
Alfonso, Helman, Fritschi, L., De Klerk, N., Ambrosini, G., Beilby, J., Olsen, N., ...
OBJECTIVE: We sought to examine the relationships between plasma concentrations of retinol, carotene, and vitamin E and mortality associated with asbestosis in people previously exposed to...
The 10th generation international geomagnetic reference field (2005)
Macmillan, S, Chernova, T, Choi, S, Dater, D, Golovkov, V, ...
The International Association of Geomagnetism and Aeronomy (IAGA) on 12 December 2004 released the 10th generation International Geomagnetic Reference Field (IGRF)-the latest version of a standard...
The 9th generation international geomagnetic reference field (2003)
Maus, S, Bondar, T, Chambodut, A, Golovkov, V, Holme, R, ...
First scalar magnetic anomaly map from CHAMP satellite data indicates weak lithospheric field (2002)
Maus, S., Rother, M., Holme, R. T., Lühr, H., Olsen, N., Haak, V.
Satel1ite magnetic anomaly maps derived by different techniques from Magsat/POGO data vary by more than a factor of 2 in the deduced strength of the lithospheric magnetic field. Here, we present a...
Investigating the auroral electrojets with low altitude polar orbiting satellites (2002)
Moretto, T., Olsen, N., Ritter, P., Lu, G.
Three geomagnetic satellite missions currently provide high precision magnetic field measurements from low altitude polar orbiting spacecraft. We demonstrate how these data can be used to determine...
Investigating the auroral electrojets with low altitude polar orbiting satellites (2002)
Moretto, T., Olsen, N., Ritter, P., Lu, G.
Three geomagnetic satellite missions currently provide high precision magnetic field measurements from low altitude polar orbiting spacecraft. We demonstrate how these data can be used to determine...
Magnetic field modelling with CHAMP data: initial results (2000)
Holme, R., Lühr, H., Maus, S., Olsen, N., Ritter, P., Rother, M., ...
Hedger, R., Olsen, N., George, D.G., Atkinson, P.M., Malthus, T.J.
The relationships between the spatio-temporal distribution of phytoplankton concentration and the environmental conditions of Esthwaite Water (a small eutrophic lake in the English Lake District,...
FAMILIAL SCLERODERMA--EVIDENCE FOR ENVIRONMENTAL VERSUS GENETIC TRIGGER (1994)
STEPHENS, C. O., BRIGGS, D. C., WHYTE, J., ARTLETT, C. M., SCHERBAKOV, A. B., OLSEN, N., ...
Families with more than one case of scleroderma are unusual. Four families each with two members (in one case monozygotic twins) with scleroderma (systemic sclerosis, SSc) were identified. Clinical,...
Hansen, S. W., Olsen, N., Rossing, N., Rrth, M.
The vascular toxicity and the mechanism of Raynaud's phenomenon (RP) were investigated in 32 patients treated with cisplatin, vinblastine, and bleomycin. Sixteen patients had RP and sixteen patients...
Exaggerated postural vasoconstrictor reflex in Raynaud's phenomenon.
Olsen, N, Petring, O U, Rossing, N
The central and local regulation of capillary blood flow in the finger was studied by the local xenon-133 washout technique in women with primary Raynaud's phenomenon, men with vibration induced...
Exaggerated postural vasoconstrictor reflex in Raynaud's phenomenon.
Olsen, N, Petring, O U, Rossing, N
The central and local regulation of capillary blood flow in the finger was studied by the local xenon-133 washout technique in women with primary Raynaud's phenomenon, men with vibration induced...
Olsen, N, Halberg, P, Halskov, O, Bentzon, M W
In a double blind trial of 36 patients with rheumatoid arthritis a new scintimetric method was applied to three comparable patient groups before and after eight months' treatment with levamisole,...
Olsen, N, Sokka, T, Seehorn, C, Kraft, B, Maas, K, Moore, J, ...
Background: In previous studies the presence of a distinct gene expression pattern has been shown in peripheral blood cells from patients with autoimmune disease.
Sympathetic and local vasoconstrictor response to cold in vibration induced white finger.
Olsen, N, Fjeldborg, P, Brchner-Mortensen, J
To study the relative roles of sympathetic and local vasoconstrictor response to cold in vibration induced white finger (VWF) seven lumberjacks with bilateral VWF and seven age matched controls were...
Vasoconstrictor response to cold in forestry workers: a prospective study.
In a five year prospective study of the vasoconstrictor response to cold 37 forestry workers were investigated in 1978 and again in 1983. The subjects were classified into three groups: group A (n =...
Cold response of digital arteries in chain saw operators
Olsen, N, Nielsen, S L, Voss, P
ABSTRACT In a study of vibration-induced white finger (VWF) 39 chain saw operators, being representative of 365 lumberjacks according to a completed questionnaire, underwent clinical investigation....
Vibration elicited vasoconstrictor reflex in Raynaud's phenomena.
The fingers of seven women with primary Raynaud's phenomenon (PRP), 10 female controls, seven men with vibration induced white finger (VWF), and eight male controls were exposed to vibration and the...
Diagnostic tests in Raynaud's phenomena in workers exposed to vibration: a comparative study.
Four objective tests to evaluate Raynaud's phenomena (RP) in workers exposed to handarm vibrations were applied on 23 exposed men with RP (vibration induced white finger 18, primary Raynaud's...
Transitory postural vasomotor dysfunction in the finger after short term hand vibration.
Olsen, N, Petring, O U, Rossing, N
The transitory effects of hand vibration (ah, w = 3.16 m/s2 during three minutes) on postural vasomotor functions of skin capillary blood flow rate in the finger were studied by the local 133xenon...
Berry, G, De Klerk, N H, Reid, A, Ambrosini, G, Fritschi, L, Olsen, N, ...
Methods: A group of 6493 men and 415 women who had worked at the former Wittenoom crocidolite mine and mill at some time between 1943 and 1966 have been followed up throughout Australia and Italy to...
Alfonso, H, Fritschi, L, De Klerk, N H, Olsen, N, Sleith, J, Musk, A
Methods: The effects of crocidolite exposure and smoking history on levels and rates of change of lung function were evaluated using a linear mixed model. Lung function was measured as forced...
Reid, A, De Klerk, N, Ambrosini, G, Olsen, N, Pang, S, Musk, A
Aims: To examine the hypothesis that people with benign pleural disease or asbestosis have an increased risk of malignant mesothelioma beyond that attributable to their degree of asbestos exposure.
The effect of asbestosis on lung cancer risk beyond the dose related effect of asbestos alone
Reid, A, De Klerk, N, Ambrosini, G, Olsen, N, Pang, S, Berry, G, ...
Aims: To determine if the presence of asbestosis is a prerequisite for lung cancer in subjects with known exposure to blue asbestos (crocidolite).